Ventricular muscle fibers of the heart why

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There are no gap junctions in the atrial or ventricular muscle fibers of the heart why????What would happen if actions potential spreads from atrial to ventricular muscle fibres directly through the gap junctions?

Reference no: EM13982711

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Ventricular muscle fibers of the heart why : There are no gap junctions in the atrial or ventricular muscle fibers of the heart why????What would happen if actions potential spreads from atrial to ventricular muscle fibres directly through the gap junctions?
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